BERTHOLD TECHNOLOGIES LB 480, User Manual

Page: 391 / 450

SENSseries LB 480 Level Measurement
BERTHOLD TECHNOLOGIES GmbH & Co. KG
3 – 391
Volume 3 4 Quick Guide to Calibration
3
4
Quick Guide to Calibration
Prerequisites
• The detector is installed and is supplied from the mains.
• The factory setting of parameters have not been changed yet.
Otherwise, perform a factory reset (see
chapter 5.1.1 ).
• The user is familiar with the basic calibration of a radiometric
measurement.
• The user is aware of the risks of incorrect calibration.
• Communication with the HART
®
Communicator is established.
The following calibration is based on a two-point calibration, which
requires an empty and a full calibration.
Tip
Set the date and time when the error message 105 appears.

Select the menu item Quick Start : Device Config

Setup

QuickStart .
Step 1 - Date/Time

Check and update the date.

Check and update the time.
Step 2 - Setup

Select Nuclide : Cs-137 or Co-60 (see type plate of the source
shielding).
Step 1, Date Step 2, Setup Step 3, Calibration Points
Date
Time Time Constant
Nuclide
ReadIn Time Read In
Background
Cal Point 0%
Cal Point 100%
Cal Preset
page 3-319
page 3-318
page 3-317
QuickStart Menu